30604905

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 57507840

約数和(自身を除く): 26902935

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 71, 93, 103, 135, 155, 213, 279, 309, 355, 465, 515, 639, 837, 927, 1065, 1395, 1545, 1917, 2201, 2781, 3193, 3195, 4185, 4635, 6603, 7313, 9579, 9585, 11005, 13905, 15965, 19809, 21939, 28737, 33015, 36565, 47895, 59427, 65817, 86211, 99045, 109695, 143685, 197451, 226703, 297135, 329085, 431055, 680109, 987255, 1133515, 2040327, 3400545, 6120981, 10201635, 30604905]

約数ペア:

[(1, 30604905), (3, 10201635), (5, 6120981), (9, 3400545), (15, 2040327), (27, 1133515), (31, 987255), (45, 680109), (71, 431055), (93, 329085), (103, 297135), (135, 226703), (155, 197451), (213, 143685), (279, 109695), (309, 99045), (355, 86211), (465, 65817), (515, 59427), (639, 47895), (837, 36565), (927, 33015), (1065, 28737), (1395, 21939), (1545, 19809), (1917, 15965), (2201, 13905), (2781, 11005), (3193, 9585), (3195, 9579), (4185, 7313), (4635, 6603)]